TY - GEN
T1 - A dynamic description logic-based formalism for RBAC
AU - Ma, Li
AU - Ma, Shilong
AU - Lv, Jianghua
AU - Sui, Yuefei
PY - 2009
Y1 - 2009
N2 - Applications in the open and dynamic environment become more intelligent and complicated. To secure these applications is a big challenge. RBAC model, as a de facto standard in access control field, is widely used in many applications. But the lack of dynamic and formal method to describe RBAC makes the model can't completely adapt to the open and dynamic environment. To solve this problem, we introduce a three level RBAC model which unifies the administrative components, the administrative actions and the regular RBAC components, and also proposes a dynamic description logic, called DDL RBAC, to formalize the three level model. Based on the formal description of RBAC with DDLRBAC, an executable action decision algorithm to guarantee the dynamic consistency of systems is also presented.
AB - Applications in the open and dynamic environment become more intelligent and complicated. To secure these applications is a big challenge. RBAC model, as a de facto standard in access control field, is widely used in many applications. But the lack of dynamic and formal method to describe RBAC makes the model can't completely adapt to the open and dynamic environment. To solve this problem, we introduce a three level RBAC model which unifies the administrative components, the administrative actions and the regular RBAC components, and also proposes a dynamic description logic, called DDL RBAC, to formalize the three level model. Based on the formal description of RBAC with DDLRBAC, an executable action decision algorithm to guarantee the dynamic consistency of systems is also presented.
KW - Action
KW - Dynamic description logic
KW - Role-based access control
UR - https://www.scopus.com/pages/publications/77749277622
U2 - 10.1109/ICCIT.2009.29
DO - 10.1109/ICCIT.2009.29
M3 - 会议稿件
AN - SCOPUS:77749277622
SN - 9780769538969
T3 - ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology
SP - 970
EP - 975
BT - ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology
T2 - 4th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2009
Y2 - 24 November 2009 through 26 November 2009
ER -